21438761760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{36943}}^1$

素因数の和:37008

約数の個数: 288

約数和(自身を含む): 81331181568

約数和(自身を除く): 59892419808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 130, 144, 155, 156, 160, 180, 186, 195, 208, 234, 240, 248, 260, 279, 288, 310, 312, 360, 372, 390, 403, 416, 465, 468, 480, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 992, 1040, 1116, 1170, 1209, 1240, 1248, 1395, 1440, 1488, 1560, 1612, 1860, 1872, 2015, 2080, 2232, 2340, 2418, 2480, 2790, 2976, 3120, 3224, 3627, 3720, 3744, 4030, 4464, 4680, 4836, 4960, 5580, 6045, 6240, 6448, 7254, 7440, 8060, 8928, 9360, 9672, 11160, 12090, 12896, 14508, 14880, 16120, 18135, 18720, 19344, 22320, 24180, 29016, 32240, 36270, 36943, 38688, 44640, 48360, 58032, 64480, 72540, 73886, 96720, 110829, 116064, 145080, 147772, 184715, 193440, 221658, 290160, 295544, 332487, 369430, 443316, 480259, 554145, 580320, 591088, 664974, 738860, 886632, 960518, 1108290, 1145233, 1182176, 1329948, 1440777, 1477720, 1662435, 1773264, 1921036, 2216580, 2290466, 2401295, 2659896, 2881554, 2955440, 3324870, 3435699, 3546528, 3842072, 4322331, 4433160, 4580932, 4802590, 5319792, 5726165, 5763108, 5910880, 6649740, 6871398, 7203885, 7684144, 8644662, 8866320, 9161864, 9605180, 10307097, 10639584, 11452330, 11526216, 13299480, 13742796, 14407770, 14888029, 15368288, 17178495, 17289324, 17732640, 18323728, 19210360, 20614194, 21611655, 22904660, 23052432, 26598960, 27485592, 28815540, 29776058, 34356990, 34578648, 36647456, 38420720, 41228388, 43223310, 44664087, 45809320, 46104864, 51535485, 53197920, 54971184, 57631080, 59552116, 68713980, 69157296, 74440145, 76841440, 82456776, 86446620, 89328174, 91618640, 103070970, 109942368, 115262160, 119104232, 133992261, 137427960, 138314592, 148880290, 164913552, 172893240, 178656348, 183237280, 206141940, 223320435, 230524320, 238208464, 267984522, 274855920, 297760580, 329827104, 345786480, 357312696, 412283880, 446640870, 476416928, 535969044, 549711840, 595521160, 669961305, 691572960, 714625392, 824567760, 893281740, 1071938088, 1191042320, 1339922610, 1429250784, 1649135520, 1786563480, 2143876176, 2382084640, 2679845220, 3573126960, 4287752352, 5359690440, 7146253920, 10719380880, 21438761760]

約数ペア:

[(1, 21438761760), (2, 10719380880), (3, 7146253920), (4, 5359690440), (5, 4287752352), (6, 3573126960), (8, 2679845220), (9, 2382084640), (10, 2143876176), (12, 1786563480), (13, 1649135520), (15, 1429250784), (16, 1339922610), (18, 1191042320), (20, 1071938088), (24, 893281740), (26, 824567760), (30, 714625392), (31, 691572960), (32, 669961305), (36, 595521160), (39, 549711840), (40, 535969044), (45, 476416928), (48, 446640870), (52, 412283880), (60, 357312696), (62, 345786480), (65, 329827104), (72, 297760580), (78, 274855920), (80, 267984522), (90, 238208464), (93, 230524320), (96, 223320435), (104, 206141940), (117, 183237280), (120, 178656348), (124, 172893240), (130, 164913552), (144, 148880290), (155, 138314592), (156, 137427960), (160, 133992261), (180, 119104232), (186, 115262160), (195, 109942368), (208, 103070970), (234, 91618640), (240, 89328174), (248, 86446620), (260, 82456776), (279, 76841440), (288, 74440145), (310, 69157296), (312, 68713980), (360, 59552116), (372, 57631080), (390, 54971184), (403, 53197920), (416, 51535485), (465, 46104864), (468, 45809320), (480, 44664087), (496, 43223310), (520, 41228388), (558, 38420720), (585, 36647456), (620, 34578648), (624, 34356990), (720, 29776058), (744, 28815540), (780, 27485592), (806, 26598960), (930, 23052432), (936, 22904660), (992, 21611655), (1040, 20614194), (1116, 19210360), (1170, 18323728), (1209, 17732640), (1240, 17289324), (1248, 17178495), (1395, 15368288), (1440, 14888029), (1488, 14407770), (1560, 13742796), (1612, 13299480), (1860, 11526216), (1872, 11452330), (2015, 10639584), (2080, 10307097), (2232, 9605180), (2340, 9161864), (2418, 8866320), (2480, 8644662), (2790, 7684144), (2976, 7203885), (3120, 6871398), (3224, 6649740), (3627, 5910880), (3720, 5763108), (3744, 5726165), (4030, 5319792), (4464, 4802590), (4680, 4580932), (4836, 4433160), (4960, 4322331), (5580, 3842072), (6045, 3546528), (6240, 3435699), (6448, 3324870), (7254, 2955440), (7440, 2881554), (8060, 2659896), (8928, 2401295), (9360, 2290466), (9672, 2216580), (11160, 1921036), (12090, 1773264), (12896, 1662435), (14508, 1477720), (14880, 1440777), (16120, 1329948), (18135, 1182176), (18720, 1145233), (19344, 1108290), (22320, 960518), (24180, 886632), (29016, 738860), (32240, 664974), (36270, 591088), (36943, 580320), (38688, 554145), (44640, 480259), (48360, 443316), (58032, 369430), (64480, 332487), (72540, 295544), (73886, 290160), (96720, 221658), (110829, 193440), (116064, 184715), (145080, 147772)]